| Équations équilibrées la veille | Équations équilibrées le lendemain |
O2 + 2 H2SO4 + 4 FeSO4 = 2 Fe2(SO4)3 + 2 H2O
Al + KClO4 + H2SO4 = KCl + Al2(SO4)3 + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 3 KCl + 4 Al2(SO4)3 + 12 H2O
KMnO4 + NaOH + KI = Na2MnO4 + KIO3 + H2O + K2MnO4 =>
6 KMnO4 + 6 NaOH + KI = 3 Na2MnO4 + KIO3 + 3 H2O + 3 K2MnO4
(NH4)2SO3 + HgBrO2 = (NH4)2BrO2 + HgSO3 =>
(NH4)2SO3 + HgBrO2 = (NH4)2BrO2 + HgSO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
Pb3O4(heat) = PbO + O2 =>
2 Pb3O4(heat) = 6 PbO + O2
HClO4(aq) + Zn(OH)2(s) = Zn(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Zn(OH)2(s) = Zn(ClO4)2(aq) + 2 H2O(l)
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
PbO2 + Sb + KOH = PbO + KSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 KOH = 3 PbO + 2 KSbO2 + H2O
Na2CO3 + H3O{+} = H2O + CO2 + Na{+} =>
Na2CO3 + 2 H3O{+} = 3 H2O + CO2 + 2 Na{+}
MnSO4 + O2 + NaOH + H2O = Mn(OH)3 + Na2SO4 =>
4 MnSO4 + O2 + 8 NaOH + 2 H2O = 4 Mn(OH)3 + 4 Na2SO4
NH4 + CI = NH3 + HCI =>
NH4 + CI = NH3 + HCI
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Cu + (H2SO4) = CuSO4 + H2O + SO2 =>
Cu + 2(H2SO4) = CuSO4 + 2 H2O + SO2
C6H3(CH3)3 + KMnO4 + H2SO4 = C6H3(COOH)3 + K2SO4 + MnSO4 + H2O =>
5 C6H3(CH3)3 + 18 KMnO4 + 27 H2SO4 = 5 C6H3(COOH)3 + 9 K2SO4 + 18 MnSO4 + 42 H2O
C8H12N2O + KMnO4 = MnO2 + C4H6N2 + CO2 + K2O + H2O =>
3 C8H12N2O + 20 KMnO4 = 20 MnO2 + 3 C4H6N2 + 12 CO2 + 10 K2O + 9 H2O
FeCl3 + NH4SNC = FeCl3NH4SNC =>
FeCl3 + NH4SNC = FeCl3NH4SNC
Ca(ClO)2 + HClO4 = HCa(ClO)2 + ClO4 =>
Ca(ClO)2 + HClO4 = HCa(ClO)2 + ClO4
HCl + NaSO = NaCl + SO2 + S + H2O =>
4 HCl + 4 NaSO = 4 NaCl + SO2 + 3 S + 2 H2O
KI + BrCl = KCl + Br2 + I2 =>
2 KI + 2 BrCl = 2 KCl + Br2 + I2
Zn(s) + PbCl2(s) = ZnCl2(s) + Pb(s) =>
Zn(s) + PbCl2(s) = ZnCl2(s) + Pb(s)
HF + B = BF3 + H2 =>
6 HF + 2 B = 2 BF3 + 3 H2
CaCl2 + H2 = CaH2 + Cl2 =>
CaCl2 + H2 = CaH2 + Cl2
GeO2 + K4[Fe(CN)6] + HCl = (GeO)2[Fe(CN)6] + KCl + H2O =>
2 GeO2 + K4[Fe(CN)6] + 4 HCl = (GeO)2[Fe(CN)6] + 4 KCl + 2 H2O
H3PO4 + Ca(HO)2 = H(HO) + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(HO)2 = 6 H(HO) + Ca3(PO4)2
C8H18(s) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(s) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
PhCH3 + KMnO4 = PhCOOH + MnO2 + KOH =>
PhCH3 + 2 KMnO4 = PhCOOH + 2 MnO2 + 2 KOH
C2H5OH + SO2 + O2 = CO2 + H2SO4 =>
2 C2H5OH + 6 SO2 + 9 O2 = 4 CO2 + 6 H2SO4
CsI + Br = CsBr + I2 =>
2 CsI + 2 Br = 2 CsBr + I2
Cu2O3 = Cu + O2 =>
2 Cu2O3 = 4 Cu + 3 O2
C7H16 + O2 = CO2 + H20* =>
5 C7H16 + 35 O2 = 35 CO2 + 4 H20*
P4(s) + Cl(g) = PCl3(l) =>
P4(s) + 12 Cl(g) = 4 PCl3(l)
Cu2 + NH3 = Cu(NH3)4 =>
Cu2 + 8 NH3 = 2 Cu(NH3)4
Pb(s) + AgNO3(aq) = Pb(NO3)2(aq) + Ag(s) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2(aq) + 2 Ag(s)
Ag2SO4 + NH4I = (NH4)2SO4 + AgI =>
Ag2SO4 + 2 NH4I = (NH4)2SO4 + 2 AgI
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
AlF3 + NaF = Na3AlF6 =>
AlF3 + 3 NaF = Na3AlF6
CaO + HI = CaI2 + H2O =>
CaO + 2 HI = CaI2 + H2O
Sn2 + S4 = SnS2 =>
Sn2 + S4 = 2 SnS2
P4(s) + Cl(g) = PCl3(i) =>
P4(s) + 12 Cl(g) = 4 PCl3(i)
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
SiO + Mg = Si + MgO =>
SiO + Mg = Si + MgO
CH2O2 + NaHCO3 = HCO2Na + H2O + CO2 =>
CH2O2 + NaHCO3 = HCO2Na + H2O + CO2
H4P2 = PH3 + H2P4 =>
5 H4P2 = 6 PH3 + H2P4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H6 + I2 = C6H6I2 =>
C6H6 + I2 = C6H6I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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